<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editorRef"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <Editor
      style="height: 500px; overflow-y: hidden;"
      v-model="valueHtml"
      :defaultConfig="editorConfig"
      :mode="mode"
      @onCreated="handleCreated"
    />
  </div>
  <button @click="getContent()">获取内容</button>
</template>

<script>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
// import { IEditorConfig } from '@wangeditor/editor'

export default {
  components: { Editor, Toolbar },  // 上方的工具栏   编辑区域
  setup() {
    // 编辑器实例，必须用 shallowRef
    const editorRef = shallowRef()
    // 内容 HTML
    const valueHtml = ref('')
    onMounted(() => {})
    const toolbarConfig = {}  // 工具栏的配置

    // 编辑器的配置
    const editorConfig = { 
      placeholder: '请输入内容...',
      MENU_CONF: {
        uploadImage: {
          customUpload (file,insertFn) {
            let url = URL.createObjectURL(file)
            insertFn(url)
          }
        }
      }
     }  
     

    // 组件销毁时，也及时销毁编辑器
    onBeforeUnmount(() => {
        const editor = editorRef.value
        if (editor == null) return
        editor.destroy()
    })

    const handleCreated = (editor) => {
      editorRef.value = editor // 记录 editor 实例，重要！
    }

    

    const getContent = () => {
      const editor = editorRef.value
      console.log(editor.getHtml())
    }

    return {
      editorRef,
      valueHtml,
      mode: 'default', // 或 'simple'
      toolbarConfig,
      editorConfig,
      handleCreated,
      getContent
    };
  }
}
</script>    

<style>

</style>